Amazon Black Howler vs Tall Violet

Alouatta nigerrima compared with Viola elatior

Key Differences

• Amazon Black Howler is Least Concern while Tall Violet is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Tall Violet
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Malpighiales (Malpighiales)
Family	Atelidae	Violaceae
Genus	Alouatta	Viola
Species	Alouatta nigerrima	Viola elatior

Conservation Status

Amazon Black Howler

LC — Least Concern

Tall Violet

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Tall Violet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tall Violet

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.